国家/地区 中国（10）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01J（10）
IPC B01J020/28（10）
发明人 LI H（2） SUN X（2） ZENG G（2）
公开年 2013（6） 2014（4）
申请年 2013（10）
专利权人 UNIV HUNAN（2） UNIV SHANDON.（2）

Preparing magnetic reduced graphene oxide composite material used to remove quinolone antibiotic from water, comprises mixing oxidized graphene with ethylene glycol, and adding sodium citrate, iron(III) chloride hexahydrate and urea.

WANG Y, TANG Y, XIAO L

Preparing modified graphene-based iron oxide nano-composite material, useful in the absorption of heavy metal ions in sewage, preferably cadmium ions, comprises e.g. dissolving 3-mercaptopropyl triethoxysilane in a solvent, and hydrolyzing.

LIU J, LV X, YUAN S, DU H, HE W

Graphene oxide material for magnetic composite material for water treatment, comprises graphene compound, and edge of graphene oxide is linked with carboxyl group and hydroxyl group.

SONG C, WANG L, FU N, FU X, HAO S, MIN L

Making titanium dioxide/chitosan/graphene oxide composite material involves dispersing graphene oxide into dilute acetic acid, adding chitosan powder and titanium dioxide, dripping glue liquid into sodium hydroxide solution, washing, drying.

CHENG Y, HE H, LUO S, YANG C, ZENG G, TU Y

Preparation of nano-magnetic chitosan/graphene bioabsorbent material involves oxidizing graphite powder with presence of mixed acid and strong oxidizer, activating surface to obtain functionalized graphene, emulsifying, and crosslinking.

SHI Z

Preparation of cyclodextrin-graphene microsphere for removing heavy metal ions and organic pollutants in water involves preparing graphene oxide solution and cyclodextrin solution, adding reducing agent, and dropping cross-linking agent.

LI N, LIU W, SUN X, WANG Q, YANG L, ZHAO J

Beta-cyclodextrin and graphene oxide magnetic composite for removing hexavalent chromium ion in hexavalent chromium-containing waste water, comprises magnetic substrate graphene oxide, and beta-cyclodextrin grafted ethylene diamine.

HU X, LIU Y, LI H, LI T, WANG H, ZENG G

Method for preparing zinc ferrite-reductive graphene oxide magnetic composite material, involves dispersing graphene oxide, zinc chloride, ferric trichloride hexahydrate and ammonium acetate in ethylene glycol, and reacting mixture.

FEI P, ZHONG M, SU B

Cyclodextrin modified graphene filter membrane for treating water pollution, is prepared by utilizing graphene oxide solution, cyclodextrin solution and ammonia water, adding hydrazine hydrate followed by mixing and drying.

LI H, ZHAN J

Graphene rotary brush has stem and graphene solid bristles with specified size compared to stem, and provided at end of graphene rotary brush, and is rod-shaped or long-handle-shaped brush.

WANG S, HE L, SUN X